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Information Systems Security Manager (ISSM) - SME

Avint | , england, united kingdom, United-Kingdom | Posted June 15, 2026

Position Overview

Avint is hiring a Information Systems Security Manager (ISSM) - SME to support and protect critical DoD cloud-based systems. In this role, you’ll be part of a high-performing team responsible for implementing and overseeing all phases of the Risk Management Framework (RMF) while supporting day-to-day cybersecurity operations. You’ll work at the intersection of security, compliance, and mission impact, helping ensure systems are secure, resilient, and aligned with DoD and Air Force requirements.

*This role is 100% ON-SITE at Hanscom Air Force Base in MA*

*This role requires an ACTIVE Top-Secret clearance*

The individual in this role, will be a member of the team implementing and overseeing all phases of the RMF process and day-to-day cybersecurity activities for DoD cloud-based systems. Primary responsibilities are listed below.

  • Supporting the system/application authorization and accreditation (A&A) effort, to include assessing and gui...

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